FR827593A - Magnetic deflection for cathode ray tubes - Google Patents

Magnetic deflection for cathode ray tubes

Info

Publication number
FR827593A
FR827593A FR827593DA FR827593A FR 827593 A FR827593 A FR 827593A FR 827593D A FR827593D A FR 827593DA FR 827593 A FR827593 A FR 827593A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
magnetic deflection
deflection
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR827593A publication Critical patent/FR827593A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/43—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier combined with means for generating the driving pulses
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system
FR827593D 1936-10-08 1937-10-07 Magnetic deflection for cathode ray tubes Expired FR827593A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE497620X 1936-10-08

Publications (1)

Publication Number Publication Date
FR827593A true FR827593A (en) 1938-04-28

Family

ID=6545201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR827593D Expired FR827593A (en) 1936-10-08 1937-10-07 Magnetic deflection for cathode ray tubes

Country Status (3)

Country Link
US (1) US2227021A (en)
FR (1) FR827593A (en)
GB (1) GB497620A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2545018A (en) * 1941-10-28 1951-03-13 Emi Ltd Apparatus for generating electrical pulses
US2531830A (en) * 1944-08-16 1950-11-28 Albert R Simpson Voltage pulse generator
US2521762A (en) * 1945-12-19 1950-09-12 Standard Telephones Cables Ltd Saw-tooth oscillator
US2972115A (en) * 1957-10-29 1961-02-14 Nat Company Inc Molecular beam apparatus

Also Published As

Publication number Publication date
GB497620A (en) 1938-12-22
US2227021A (en) 1940-12-31

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